Club Dallas — Exclusively serving gay men for more than 30 years, this institution actually has one of the largest gyms in the city, and is open 24 hours, 365 days a year. 2616 Swiss Ave. 214-821-1990, The-Clubs.com.

Diesel Fitness — Located on the third floor of the Centrum, it’s right in the heart of the gayborhood. 3102 Oak Lawn Ave., Suite 300. 214-219-6400, DieselFitness214.com.